In an incident report filed by the Graves / 601 Hotel in Minneapolis, Richard Jefferson was on top of a club patron choking him and threatened to kick his ass.
According to the report obtained by TMZ:
Mr. Jefferson had been on top of Mr. Fox, with both hands on Mr. Fox's neck. Dan stated that it appeared that Mr. Jefferson had been choking Mr. Fox. Richard Jefferson quickly exited the club, at which point Dan asked him to wait a minute so they could all figure out what had happened. It was then that Mr. Jefferson verbally threatened Dan, stating that, "Say another word I will kick your ass.TMZ says it was told by Minneapolis PD that Jefferson is under investigation for "assault for significant bodily harm," though no charges have yet been filed.